APA (7th ed.) Citation

Marra, A. M., Halank, M., Benjamin, N., Bossone, E., Cittadini, A., Eichstaedt, C. A., . . . Grünig, E. (2018, December). Right ventricular size and function under riociguat in pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension (the RIVER study). Respiratory Research.

Chicago Style (17th ed.) Citation

Marra, Alberto M., et al. "Right Ventricular Size and Function Under Riociguat in Pulmonary Arterial Hypertension and Chronic Thromboembolic Pulmonary Hypertension (the RIVER Study)." Respiratory Research Dec. 2018.

MLA (9th ed.) Citation

Marra, Alberto M., et al. "Right Ventricular Size and Function Under Riociguat in Pulmonary Arterial Hypertension and Chronic Thromboembolic Pulmonary Hypertension (the RIVER Study)." Respiratory Research, Dec. 2018.